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As people age, their ability to absorb B12 from food declines due to atrophic gastritis, which reduces stomach acid production
This method allows for better absorption compared to taking oral supplements, especially beneficial for those with absorption issues.
Use code SWITCH15 for 15% off your first order
For B12 Deficiency If you have a vitamin B12 deficiency, the initial dose is usually 30mcg injected under the skin or into the muscle every day for between 5 and 10 days to boost levels of B12 quickly
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